Saturday and Sunday spent in Strasbourg, France.
Train on Saturday: Direct TER from Basel h 10:21 with arrival in Strasbourg h 11:39 – price EUR 25,90 per person (EUR 45,40 for 2 people)
Hotel D: – price CHF 78 per night for 2 people
Train on Sunday: Direct TER from Strasbourg h 14:51 with arrival in Basel h 16:08